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Encapsulated Tubing

Encapsulated Tubing (Flat Pack)

Encapsulated tubing (Flat Pack)

High-Quality Polymeric Jackets Provide Added Protection
Core tubing is evaporated with the latest thermoplastic elastomeric compounds designed to outlast the life of most project tubing installations by reducing the possibility of corrosion and mechanical damage. They can stand up to a wide range of chemical inhibitors and seawater. Most jackets are manufactured from fire retardant, all-weather, abrasion-resistant compound, designed to remain strong and flexible through wide ranges of temperatures and pressures.

Stainless Steel Tubing
In addition to the jacketed MEILONG TUBE single line and bundled tubing is also available. This high-quality tubing is furnished in 1/4", 3/8" and 1/2" O.D. x .035" wall sizes from 316 or 304 alloys. It is supplied in 20ft. straight lengths or continuous coils ranging up to 3,000 ft. Tubing is manufactured to a rigid specification based on ASTM A-269 and A-450. A precision TIG (Tungsten Inert Gas

Encapsulated tubing (Flat Pack)

High-Quality Polymeric Jackets Provide Added Protection

Core tubing is evaporated with the latest thermoplastic elastomeric compounds designed to outlast the life of most project tubing installations by reducing the possibility of corrosion and mechanical damage. They can stand up to a wide range of chemical inhibitors and seawater. Most jackets are manufactured from fire retardant, all-weather, abrasion-resistant compound, designed to remain strong and flexible through wide ranges of temperatures and pressures.


Stainless Steel Tubing

In addition to the jacketed MEILONG TUBE single line and bundled tubing is also available. This high-quality tubing is furnished in 1/4", 3/8" and 1/2" O.D. x .035" wall sizes from 316 or 304 alloys. It is supplied in 20ft. straight lengths or continuous coils ranging up to 3,000 ft. Tubing is manufactured to a rigid specification based on ASTM A-269 and A-450. A precision TIG (Tungsten Inert Gas) welding process combined with a circumferential "conditioning" step provides a smooth, uniformly round outer surface compatible with compression fittings. Tubing is fully annealed assuring maximum ductility, cleanliness and corrosion resistance.


Typical tube sizes

OD x WT, imperial, inch

1/4 x 0.035

3/8 x 0.035

1/2 x 0.035

1/4 x 0.049

3/8 x 0.049

1/2 x 0.049

1/4 x 0.065

3/8 x 0.065

1/2 x 0.065


Quality Testing

The quality of MEILONG TUBE products is assured through comprehensive test programs. Non-destructive hydrostatic and electric tests, hardness, bending, tensile strength and alloy verification are part of our standard tubing test methods. Special tests and design evaluations can be developed in conjunction with practically any customer requirement. Mill test reports, verification and licensing by world classification associations are available with most designs.


Oilfield encapsulated tubing, Downhole encapsulated tubing, Subsea encapsulated tubing, Flatpack,